From cb796d31b0b3a573e9e5e92117675a9ceaa2da85 Mon Sep 17 00:00:00 2001
From: Abdelrazak Younes <younes@lyx.org>
Date: Sun, 2 Sep 2007 11:27:19 +0000
Subject: [PATCH] Transfer metrics and screen related methods from Text to
 TextMetrics.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19995 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/Text.cpp        | 13 -------------
 src/Text.h          |  7 -------
 src/TextMetrics.cpp | 14 ++++++++++++++
 src/TextMetrics.h   |  5 +++++
 src/rowpainter.cpp  |  6 +++---
 5 files changed, 22 insertions(+), 23 deletions(-)

diff --git a/src/Text.cpp b/src/Text.cpp
index 4013905d6d..230d64c3ed 100644
--- a/src/Text.cpp
+++ b/src/Text.cpp
@@ -1160,19 +1160,6 @@ bool Text::dissolveInset(Cursor & cur) {
 }
 
 
-bool Text::isLastRow(pit_type pit, Row const & row) const
-{
-	return row.endpos() >= pars_[pit].size()
-		&& pit + 1 == pit_type(paragraphs().size());
-}
-
-
-bool Text::isFirstRow(pit_type pit, Row const & row) const
-{
-	return row.pos() == 0 && pit == 0;
-}
-
-
 void Text::getWord(CursorSlice & from, CursorSlice & to,
 	word_location const loc)
 {
diff --git a/src/Text.h b/src/Text.h
index f0d75fa8ef..fe8714079a 100644
--- a/src/Text.h
+++ b/src/Text.h
@@ -256,13 +256,6 @@ public:
 	/// return true if this is the main text
 	bool isMainText(Buffer const &) const;
 
-	/// is this row the last in the text?
-	/// FIXME: move to TextMetrics.
-	bool isLastRow(pit_type pit, Row const & row) const;
-	/// is this row the first in the text?
-	/// FIXME: move to TextMetrics.
-	bool isFirstRow(pit_type pit, Row const & row) const;
-
 	///
 	double spacing(Buffer const & buffer, Paragraph const & par) const;
 	/// make a suggestion for a label
diff --git a/src/TextMetrics.cpp b/src/TextMetrics.cpp
index 9bde046c8e..cde93d0cfb 100644
--- a/src/TextMetrics.cpp
+++ b/src/TextMetrics.cpp
@@ -1457,6 +1457,20 @@ void TextMetrics::deleteLineForward(Cursor & cur)
 }
 
 
+bool TextMetrics::isLastRow(pit_type pit, Row const & row) const
+{
+	ParagraphList const & pars = text_->paragraphs();
+	return row.endpos() >= pars[pit].size()
+		&& pit + 1 == pit_type(pars.size());
+}
+
+
+bool TextMetrics::isFirstRow(pit_type pit, Row const & row) const
+{
+	return row.pos() == 0 && pit == 0;
+}
+
+
 int TextMetrics::leftMargin(int max_width, pit_type pit) const
 {
 	BOOST_ASSERT(pit >= 0);
diff --git a/src/TextMetrics.h b/src/TextMetrics.h
index 784e91fc36..77f4166f53 100644
--- a/src/TextMetrics.h
+++ b/src/TextMetrics.h
@@ -181,6 +181,11 @@ public:
 	///
 	void deleteLineForward(Cursor & cur);
 
+	/// is this row the last in the text?
+	bool isLastRow(pit_type pit, Row const & row) const;
+	/// is this row the first in the text?
+	bool isFirstRow(pit_type pit, Row const & row) const;
+
 	/// Returns an inset if inset was hit, or 0 if not.
 	/// \warning This method is not recursive! It will return the
 	/// outermost inset within this Text.
diff --git a/src/rowpainter.cpp b/src/rowpainter.cpp
index 82fa18dbb3..f85af08eef 100644
--- a/src/rowpainter.cpp
+++ b/src/rowpainter.cpp
@@ -389,7 +389,7 @@ void RowPainter::paintChangeBar()
 	if (start == end || !par_.isChanged(start, end))
 		return;
 
-	int const height = text_.isLastRow(pit_, row_)
+	int const height = text_metrics_.isLastRow(pit_, row_)
 		? row_.ascent()
 		: row_.height();
 
@@ -421,7 +421,7 @@ void RowPainter::paintDepthBar()
 		return;
 
 	depth_type prev_depth = 0;
-	if (!text_.isFirstRow(pit_, row_)) {
+	if (!text_metrics_.isFirstRow(pit_, row_)) {
 		pit_type pit2 = pit_;
 		if (row_.pos() == 0)
 			--pit2;
@@ -429,7 +429,7 @@ void RowPainter::paintDepthBar()
 	}
 
 	depth_type next_depth = 0;
-	if (!text_.isLastRow(pit_, row_)) {
+	if (!text_metrics_.isLastRow(pit_, row_)) {
 		pit_type pit2 = pit_;
 		if (row_.endpos() >= pars_[pit2].size())
 			++pit2;
-- 
2.39.2